Matrix Black 25mm Leg Extensions are updated to work with the new Seatbox components. They feature threaded leg caps and a strong stainless steel thread, finished in a textured anodised black. Designed to fit Matrix 25mm Seatbox legs, they are available in two lengths and supplied two per pack. - Threaded leg caps - Strong stainless steel thread - Textured anodised black finish - Designed to fit 25mm Seatbox legs - Available in 2 lengths: 150mm and 300mm - Supplied 2 per pack